Text ( visual ) : unmediated Pathways to success : training for independent living / by Steven H. Stumpf. -- Washington, DC : American Association on Mental Retardation , c1990. -- xiii, 111 p. ; 23 cm. -- (Monographs of the American Association on Mental Retardation ; 15). -- Includes bibliographical references (p. 107-111). -- ISBN 094089825X ; (BA1267405X) ; https://ci.nii.ac.jp/ncid/BA1267405X Author Heading(s): Stumpf, Steven H.. -- Classification(s): LCC : HV3006.A4 ; DC20 : 363.5/974. -- Subject Heading(s): LCSH : Mentally handicapped -- Rehabilitation -- United States -- Case studies ; LCSH : Mental retardation facilities -- United States -- Case studies ; LCSH : Life skills -- Study and teaching -- United States -- Case studies